package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class Demo1 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection=DriverManager.getConnection("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true", "root", "root");
        System.out.println("与数据库建立连接！");
        Statement statement=connection.createStatement();
        /*
        CREATE TABLE user(
        id INT PRIMARY KEY AUTO_INCREMENT,
        username VARCHAR(32),
        password VARCHAR(32),
        nickname VARCHAR(32),
        age INT(3)
        )
         */
        String sql="CREATE TABLE user(\n" +
                "        id INT PRIMARY KEY AUTO_INCREMENT,\n" +
                "        username VARCHAR(32),\n" +
                "        password VARCHAR(32),\n" +
                "        nickname VARCHAR(32),\n" +
                "        age INT(3)\n" +
                "        )";
        System.out.println(sql);
        statement.execute(sql);
        System.out.println("执行成功！");
        connection.close();
    }
}
